Actor Rohit Roy shared that he followed a "really stupid diet" to look emaciated for the film 'Shootout at Lokhandwala'. "I lost 16 kgs in 25-26 days...I was on...water diet," he said. "I've heard stories of actors in Hollywood following similar diets, and some have...died in the process," Rohit said, adding that he will never follow such a diet again.